Initial import. Contains the im, cd and iup librairies, and a "working" Makefile for them under linux.

1 files changed, 318 insertions, 0 deletions

diff --git a/iup/src/gtk/iupgtk_label.c b/iup/src/gtk/iupgtk_label.c
new file mode 100755
index 0000000..49d5c6d
--- /dev/null
+++ b/iup/src/gtk/iupgtk_label.c
@@ -0,0 +1,318 @@
+/** \file
+ * \brief Label Control
+ *
+ * See Copyright Notice in "iup.h"
+ */
+
+#include <gtk/gtk.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <memory.h>
+#include <stdarg.h>
+
+#include "iup.h"
+#include "iupcbs.h"
+
+#include "iup_object.h"
+#include "iup_layout.h"
+#include "iup_attrib.h"
+#include "iup_str.h"
+#include "iup_image.h"
+#include "iup_label.h"
+#include "iup_drv.h"
+#include "iup_image.h"
+#include "iup_focus.h"
+
+#include "iupgtk_drv.h"
+
+
+static int gtkLabelSetTitleAttrib(Ihandle* ih, const char* value)
+{
+  if (ih->data->type == IUP_LABEL_TEXT)
+  {
+    GtkLabel* label = (GtkLabel*)ih->handle;
+    if (iupgtkSetMnemonicTitle(ih, label, value))
+    {
+      Ihandle* next = iupFocusNextInteractive(ih);
+      if (next)
+      {
+        if (next->handle)
+          gtk_label_set_mnemonic_widget(label, next->handle);
+        else
+          iupAttribSetStr(next, "_IUPGTK_LABELMNEMONIC", (char*)label);  /* used by iupgtkUpdateMnemonic */
+      }
+    }
+    return 1;
+  }
+
+  return 0;
+}
+
+static int gtkLabelSetWordWrapAttrib(Ihandle* ih, const char* value)
+{
+  if (ih->data->type == IUP_LABEL_TEXT)
+  {
+    GtkLabel* label = (GtkLabel*)ih->handle;
+    if (iupStrBoolean(value))
+      gtk_label_set_line_wrap(label, TRUE);
+    else
+      gtk_label_set_line_wrap(label, FALSE);
+    return 1;
+  }
+  return 0;
+}
+
+static int gtkLabelSetEllipsisAttrib(Ihandle* ih, const char* value)
+{
+  if (ih->data->type == IUP_LABEL_TEXT)
+  {
+#if GTK_CHECK_VERSION(2, 6, 0)
+    GtkLabel* label = (GtkLabel*)ih->handle;
+    if (iupStrBoolean(value))
+      gtk_label_set_ellipsize(label, PANGO_ELLIPSIZE_END);
+    else
+      gtk_label_set_ellipsize(label, PANGO_ELLIPSIZE_NONE);
+#endif
+    return 1;
+  }
+  return 0;
+}
+
+static int gtkLabelSetAlignmentAttrib(Ihandle* ih, const char* value)
+{
+  if (ih->data->type != IUP_LABEL_SEP_HORIZ && ih->data->type != IUP_LABEL_SEP_VERT)
+  {
+    GtkMisc* misc = (GtkMisc*)ih->handle;
+    PangoAlignment alignment;
+    float xalign, yalign;
+    char value1[30]="", value2[30]="";
+
+    iupStrToStrStr(value, value1, value2, ':');
+
+    if (iupStrEqualNoCase(value1, "ARIGHT"))
+    {
+      xalign = 1.0f;
+      alignment = PANGO_ALIGN_RIGHT;
+    }
+    else if (iupStrEqualNoCase(value1, "ACENTER"))
+    {
+      xalign = 0.5f;
+      alignment = PANGO_ALIGN_CENTER;
+    }
+    else /* "ALEFT" */
+    {
+      xalign = 0;
+      alignment = PANGO_ALIGN_LEFT;
+    }
+
+    if (iupStrEqualNoCase(value2, "ABOTTOM"))
+      yalign = 1.0f;
+    else if (iupStrEqualNoCase(value2, "ATOP"))
+      yalign = 0;
+    else  /* ACENTER (default) */
+      yalign = 0.5f;
+
+    gtk_misc_set_alignment(misc, xalign, yalign);
+
+    if (ih->data->type == IUP_LABEL_TEXT)
+      pango_layout_set_alignment(gtk_label_get_layout((GtkLabel*)ih->handle), alignment);
+
+    return 1;
+  }
+  else
+    return 0;
+}
+
+static int gtkLabelSetPaddingAttrib(Ihandle* ih, const char* value)
+{
+  iupStrToIntInt(value, &ih->data->horiz_padding, &ih->data->vert_padding, 'x');
+
+  if (ih->handle && ih->data->type != IUP_LABEL_SEP_HORIZ && ih->data->type != IUP_LABEL_SEP_VERT)
+  {
+    GtkMisc* misc = (GtkMisc*)ih->handle;
+    gtk_misc_set_padding(misc, ih->data->horiz_padding, ih->data->vert_padding);
+  }
+  return 0;
+}
+
+static char* gtkLabelGetPangoLayoutAttrib(Ihandle* ih)
+{
+  if (ih->data->type == IUP_LABEL_TEXT)
+    return (char*)gtk_label_get_layout((GtkLabel*)ih->handle);
+  else
+    return NULL;
+}
+
+static void gtkLabelSetPixbuf(Ihandle* ih, const char* name, int make_inactive)
+{
+  GtkImage* image_label = (GtkImage*)ih->handle;
+
+  if (name)
+  {
+    GdkPixbuf* pixbuf = iupImageGetImage(name, ih, make_inactive);
+    GdkPixbuf* old_pixbuf = gtk_image_get_pixbuf(image_label);
+    if (pixbuf != old_pixbuf)
+      gtk_image_set_from_pixbuf(image_label, pixbuf);
+    return;
+  }
+
+  /* if not defined */
+#if GTK_CHECK_VERSION(2, 8, 0)
+  gtk_image_clear(image_label);
+#endif
+}
+
+static int gtkLabelSetImageAttrib(Ihandle* ih, const char* value)
+{
+  if (ih->data->type == IUP_LABEL_IMAGE)
+  {
+    if (iupdrvIsActive(ih))
+      gtkLabelSetPixbuf(ih, value, 0);
+    else
+    {
+      if (!iupAttribGet(ih, "IMINACTIVE"))
+      {
+        /* if not active and IMINACTIVE is not defined 
+           then automaticaly create one based on IMAGE */
+        gtkLabelSetPixbuf(ih, value, 1); /* make_inactive */
+      }
+    }
+    return 1;
+  }
+  else
+    return 0;
+}
+
+static int gtkLabelSetImInactiveAttrib(Ihandle* ih, const char* value)
+{
+  if (ih->data->type == IUP_LABEL_IMAGE)
+  {
+    if (!iupdrvIsActive(ih))
+    {
+      if (value)
+        gtkLabelSetPixbuf(ih, value, 0);
+      else
+      {
+        /* if not defined then automaticaly create one based on IMAGE */
+        char* name = iupAttribGet(ih, "IMAGE");
+        gtkLabelSetPixbuf(ih, name, 1); /* make_inactive */
+      }
+    }
+    return 1;
+  }
+  else
+    return 0;
+}
+
+static int gtkLabelSetActiveAttrib(Ihandle* ih, const char* value)
+{
+  /* update the inactive image if necessary */
+  if (ih->data->type == IUP_LABEL_IMAGE)
+  {
+    if (!iupStrBoolean(value))
+    {
+      char* name = iupAttribGet(ih, "IMINACTIVE");
+      if (name)
+        gtkLabelSetPixbuf(ih, name, 0);
+      else
+      {
+        /* if not defined then automaticaly create one based on IMAGE */
+        name = iupAttribGet(ih, "IMAGE");
+        gtkLabelSetPixbuf(ih, name, 1); /* make_inactive */
+      }
+    }
+    else
+    {
+      /* must restore the normal image */
+      char* name = iupAttribGet(ih, "IMAGE");
+      gtkLabelSetPixbuf(ih, name, 0);
+    }
+  }
+
+  return iupBaseSetActiveAttrib(ih, value);
+}
+
+static int gtkLabelMapMethod(Ihandle* ih)
+{
+  char* value;
+  GtkWidget *label;
+
+  value = iupAttribGet(ih, "SEPARATOR");
+  if (value)
+  {
+    if (iupStrEqualNoCase(value, "HORIZONTAL"))
+    {
+      ih->data->type = IUP_LABEL_SEP_HORIZ;
+      label = gtk_hseparator_new();
+    }
+    else /* "VERTICAL" */
+    {
+      ih->data->type = IUP_LABEL_SEP_VERT;
+      label = gtk_vseparator_new();
+    }
+  }
+  else
+  {
+    value = iupAttribGet(ih, "IMAGE");
+    if (value)
+    {
+      ih->data->type = IUP_LABEL_IMAGE;
+      label = gtk_image_new();
+    }
+    else
+    {
+      ih->data->type = IUP_LABEL_TEXT;
+      label = gtk_label_new(NULL);
+    }
+  }
+
+  if (!label)
+    return IUP_ERROR;
+
+  ih->handle = label;
+
+  /* add to the parent, all GTK controls must call this. */
+  iupgtkBaseAddToParent(ih);
+
+  gtk_widget_realize(label);
+
+  return IUP_NOERROR;
+}
+
+void iupdrvLabelInitClass(Iclass* ic)
+{
+  /* Driver Dependent Class functions */
+  ic->Map = gtkLabelMapMethod;
+
+  /* Driver Dependent Attribute functions */
+
+  /* Common GTK only (when text is in a secondary element) */
+  iupClassRegisterAttribute(ic, "PANGOLAYOUT", gtkLabelGetPangoLayoutAttrib, NULL, NULL, NULL, IUPAF_NO_INHERIT);
+
+  /* Overwrite Visual */
+  iupClassRegisterAttribute(ic, "ACTIVE", iupBaseGetActiveAttrib, gtkLabelSetActiveAttrib, IUPAF_SAMEASSYSTEM, "YES", IUPAF_DEFAULT);
+
+  /* Visual */
+  iupClassRegisterAttribute(ic, "BGCOLOR", NULL, iupdrvBaseSetBgColorAttrib, IUPAF_SAMEASSYSTEM, "DLGBGCOLOR", IUPAF_DEFAULT);
+
+  /* Special */
+  iupClassRegisterAttribute(ic, "FGCOLOR", NULL, iupdrvBaseSetFgColorAttrib, IUPAF_SAMEASSYSTEM, "DLGFGCOLOR", IUPAF_DEFAULT);
+  iupClassRegisterAttribute(ic, "TITLE", NULL, gtkLabelSetTitleAttrib, NULL, NULL, IUPAF_NO_DEFAULTVALUE|IUPAF_NO_INHERIT);
+
+  /* IupLabel only */
+  iupClassRegisterAttribute(ic, "ALIGNMENT", NULL, gtkLabelSetAlignmentAttrib, "ALEFT:ACENTER", NULL, IUPAF_NO_INHERIT);  /* force new default value */
+  iupClassRegisterAttribute(ic, "IMAGE", NULL, gtkLabelSetImageAttrib, NULL, NULL, IUPAF_NO_DEFAULTVALUE|IUPAF_NO_INHERIT);
+  iupClassRegisterAttribute(ic, "PADDING", iupLabelGetPaddingAttrib, gtkLabelSetPaddingAttrib, IUPAF_SAMEASSYSTEM, "0x0", IUPAF_NOT_MAPPED);
+
+  /* IupLabel GTK and Motif only */
+  iupClassRegisterAttribute(ic, "IMINACTIVE", NULL, gtkLabelSetImInactiveAttrib, NULL, NULL, IUPAF_NO_DEFAULTVALUE|IUPAF_NO_INHERIT);
+
+  /* IupLabel Windows and GTK only */
+  iupClassRegisterAttribute(ic, "WORDWRAP", NULL, gtkLabelSetWordWrapAttrib, NULL, NULL, IUPAF_DEFAULT);
+  iupClassRegisterAttribute(ic, "ELLIPSIS", NULL, gtkLabelSetEllipsisAttrib, NULL, NULL, IUPAF_DEFAULT);
+
+  /* IupLabel GTK only */
+  iupClassRegisterAttribute(ic, "MARKUP", NULL, NULL, NULL, NULL, IUPAF_DEFAULT);
+}